A drone video has been released on construction at the Alaskan Way Viaduct replacement project The drone travels through the tunnel created by the tunnel boring machine Bertha and so far the
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Get Price· The $80 million five story tall machine dubbed Bertha is digging a new path for State Route 99 one of the region s primary north south arterials But it became stuck Dec 6 60 feet below
Get Price· A tunnel boring machine known as Bertha broke through a concrete wall beneath Seattle on Tuesday as part of a project to replace a waterfront highway with an underground roadway The massive
Get PriceBertha tunnel boring machine Bertha was a 57 foot diameter 17 4 m tunnel boring machine built specifically for the Washington State Department of Transportation s WSDOT Alaskan Way Viaduct replacement tunnel project in Seattle
Get PriceThe largest tunnel boring machine TBM in the world finished drilling underneath Seattle Written by The tunneling machine nicknamed Bertha after former Seattle mayor Bertha Knight Landes was sent to the US city in more than 40 pieces weighing 6 700 tons in total
Get PriceWorld s biggest tunnel machine Bertha emerges from beneath Bertha the world s largest tunnel boring machine ends its journey today It has spent four years traveling less than two miles to build a new car tunnel underneath Seattle
Get PriceTunnel Boring Machine aka TBM Image Credit Crossrail Modern Tunnel Boring Machines TBMs can range in size from just one meter to the world s largest Big Bertha
Get PriceSEATTLE — The world s largest tunnel boring machine broke through a concrete wall beneath Seattle on Tuesday to reach the end of its long troubled journey a milestone in a multibillion
Get PriceBertha the massive tunnel boring machine arrived in July 2024 to begin drilling a 9 000 foot long tunnel to replace the Alaskan Way Viaduct The machine had gone 11 percent of the way when it
Get PriceBertha s end could be near The world s largest tunnel boring machine is on schedule to break into daylight this spring after a tumultuous dig under downtown Seattle that is years behind
Get PriceWatch biggest tunnel boring machine in the world video Big Bertha was named after one of Seattle s early mayors The $80 million drill is 326 feet long five stories tall and weighs 6 700 tons
Get PriceBertha tunnel boring machine Bertha was a 57 foot diameter 17 4 m tunnel boring machine built specifically for the Washington State Department of Transportation s WSDOT Alaskan Way Viaduct replacement tunnel project in Seattle
Get Price· A tunnel boring machine has broken through a concrete wall beneath Seattle in a troubled multibillion dollar project to replace a waterfront highway with an underground roadway
Get Pricephotography and Video available for licensed use Trade presentations web presence publication Corporate communications and quality display prints enhance your presentations with bold visuals of the SR99 Seattle Tunnel Project and Bertha the world s largest diameter tunnel boring machine
Get PriceIt s official has broken through Seattle s tunnel boring machine that s been digging beneath the city for the State Route 99 tunnel reached the end of its 1 75 mile journey Tuesday
Get PriceBertha Tunnel May Open Sooner Video Construction Equipment Compare Specifications; be finished in 2024 but the project fell behind due to Bertha the Tunnel Boring Machine s
Get PriceBassetti s images capture the larger than life machinery the rescue and return of the cutterhead the emergence of Bertha and the complete disassembly of the tunnel boring machine Along the way she got to know the many different people who came together from around the world to work on the transportation megaproject
Get PriceBertha the Seattle tunnel boring machine is now almost halfway done with the 385 foot distance under the Alaskan Way Viaduct And for the first time in more than two years it looks like part of the project could be done on time
Get PriceSpeaking of tunnel boring machines the Washington Department of Transportation just released an amazing 360 degree video of Bertha the boring machine digging the 1 75 mile Alaskan Way tunnel
Get PriceWhen the tunnel boring machine is digging into the ground you can think of it like a sea monster Bentley said in her video submission The name has remained popular in the region adorning
Get PriceBertha Tunnel May Open Sooner Video Construction Equipment bertha tunnel boring machine specifications We are the manufacturer of coal mining machine roadheader coal loader tunnel mucking loader backfilling machine concerte get price Alaskan Way Viaduct
Get PriceTunnel Boring Machine aka TBM Image Credit Crossrail Modern Tunnel Boring Machines TBMs can range in size from just one meter to the world s largest Big Bertha which is 7 5 meters 57 5 feet in diameter
Get PriceTunnel Boring Machine Bertha Breaks Through Story Content Roughly 3 5 years after beginning its journey one of the largest tunnel boring machines in the
Get PriceBertha the world s largest tunnel boring machine completely broke through the north end of the tunnel shortly before noon Tuesday April 4 2024 Bertha has broken through The world s largest tunnel boring machine completely broke through the north end of the tunnel
Get PriceBiggest Tunnel Boring Machine to be repaired Video The biggest TBM Tunnel Boring Machine in the world working in Seattle needs to be repaired In order to do so they have to get the TBM head to the surface which is a project on its own
Get PriceBertha is stopped about 1 000 feet into her 9 300 foot journey On Thursday AWB members toured the tunnel and boring machine This is the view from inside the first portion of Bertha looking back up the tunnel toward
Get PriceSeattle Tunnel Partners STP has been given conditional permission to restart the massive tunnel boring machine known as Bertha and resume digging as long as STP adheres to new safety protocols Digging on the $3 1 billion underground expressway project under downtown Seattle was
Get PriceBertha the world s largest diameter tunnel boring machine sits at a low point in its 9 000 ft bore under downtown Seattle But this time the much maligned machine finds itself at a low point
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